Questões de Vestibular UPE 2021 para Vestibular - 2º Fase - 1º Dia
Foram encontradas 44 questões
Ano: 2021
Banca:
UPENET/IAUPE
Órgão:
UPE
Prova:
UPENET/IAUPE - 2021 - UPE - Vestibular - 2º Fase - 1º Dia |
Q1675842
Física
Texto associado
Na questão, considere o módulo da aceleração da gravidade
g = 10,0 m/s2
, 1 kcal = 4,2 J, calor específico da água = 1 cal/g°C, calor latente de fusão da água
LF = 80 cal/g, calor latente de vaporização da água Lv = 540 cal/g, índice de refração do ar
nar = 1,0 e utilize π = 3 e a constante universal dos gases ideais R = 8,3 JK-1mol-1
.
No diagrama pressão p versus volume V abaixo, um processo termodinâmico ABC ocorre ao
longo de um trecho semicircular. Então, o trabalho realizado no processo em joules é igual a
Ano: 2021
Banca:
UPENET/IAUPE
Órgão:
UPE
Prova:
UPENET/IAUPE - 2021 - UPE - Vestibular - 2º Fase - 1º Dia |
Q1675843
Física
Texto associado
Na questão, considere o módulo da aceleração da gravidade
g = 10,0 m/s2
, 1 kcal = 4,2 J, calor específico da água = 1 cal/g°C, calor latente de fusão da água
LF = 80 cal/g, calor latente de vaporização da água Lv = 540 cal/g, índice de refração do ar
nar = 1,0 e utilize π = 3 e a constante universal dos gases ideais R = 8,3 JK-1mol-1
.
A atmosfera da Terra pode ser considerada uma máquina térmica. A energia solar é absorvida,
em média, a uma temperatura mais alta que a temperatura na qual a energia da radiação
infravermelha é emitida de volta ao espaço. Portanto, de acordo com o conceito de motor térmico,
existe energia mecânica disponível, que é utilizada para impulsionar a circulação da atmosfera e dos
oceanos. A aplicação mais simples é que a luz do sol é absorvida na superfície onde a temperatura
média é 288 K, e o infravermelho é emitido para o espaço a uma temperatura média de 255 K. Isso
implica que a eficiência máxima do motor térmico da Terra é igual a 11,5%, sendo limitado puramente
pela diferença de temperatura entre a superfície e a temperatura de equilíbrio radiativo. Essa diferença
é resultado do efeito estufa. Portanto, nesse conceito simplista, quanto maior o efeito estufa mais
energia mecânica que teoricamente estaria disponível. Como resultado, com o aquecimento global, a
eficiência deve aumentar. Com um aquecimento de superfície de 4 °C, a eficiência aumentaria para X,
o que significa que a circulação deve se tornar mais energética, com intensificação de fenômenos
meteorológicos, a exemplo de tempestades severas, inundações, vendavais, ondas de calor, secas
prolongadas, entre outros.
Disponível em: atmo.arizona.edu. Acesso em: 08 nov. 2020. (Adaptado)
Com base nas informações do texto e na eficiência de uma máquina térmica de Carnot, a nova eficiência da atmosfera terrestre X é aproximadamente igual a
Disponível em: atmo.arizona.edu. Acesso em: 08 nov. 2020. (Adaptado)
Com base nas informações do texto e na eficiência de uma máquina térmica de Carnot, a nova eficiência da atmosfera terrestre X é aproximadamente igual a
Ano: 2021
Banca:
UPENET/IAUPE
Órgão:
UPE
Prova:
UPENET/IAUPE - 2021 - UPE - Vestibular - 2º Fase - 1º Dia |
Q1675844
Inglês
Texto associado
Text 1
What is Distance Learning and Why Is It So Important?
1 Distance learning – any form of remote education where the student is not physically present for
the lesson – is booming thanks to the power of the Internet. In fact, there are a number of
advantages of learning remotely over even traditional teaching models. As the Internet blurs the
line between near and far, distance learning is set to disrupt the current paradigm of education.
2 Historically, distance learning described correspondence courses in which students would
communicate with their schools or teachers by mail. More recently, distance education has
moved online to include a huge range of systems and methods on practically any connected
device.
3 Distance education is clearly different from regular education in terms of a student or teacher‘s
physical presence. For the most part, it translates into increased freedom for both learners and
educators, but it also requires higher degrees of discipline and planning to successfully complete
the course of study.
4 The enhanced freedom of remote learning is most clearly seen in the fact that students can
choose courses that fit their schedules and resources. (Teachers can do the same.) And in the
case of digital learning, students can also choose the location and teaching styles that best suit
their needs.
5 Remote education is certainly not a magic bullet and there will always be a place for in-class
learning. At the same time, distance learning still has a lot of untapped potential to reach students
where they are and connect educators and learners in new ways. From increased flexibility to
new learning styles, it seems that the future of learning will be as diverse in time and place as it
will be in thought.
Disponível em: https://www.viewsonic.com/library/education/what-is-distance-learning-and-why-is-it-so-important/. Texto adaptado.
Acesso em: 20 set. 2020.
Considering the author‘s point of view, distance learning is
Ano: 2021
Banca:
UPENET/IAUPE
Órgão:
UPE
Prova:
UPENET/IAUPE - 2021 - UPE - Vestibular - 2º Fase - 1º Dia |
Q1675845
Inglês
Texto associado
Text 1
What is Distance Learning and Why Is It So Important?
1 Distance learning – any form of remote education where the student is not physically present for
the lesson – is booming thanks to the power of the Internet. In fact, there are a number of
advantages of learning remotely over even traditional teaching models. As the Internet blurs the
line between near and far, distance learning is set to disrupt the current paradigm of education.
2 Historically, distance learning described correspondence courses in which students would
communicate with their schools or teachers by mail. More recently, distance education has
moved online to include a huge range of systems and methods on practically any connected
device.
3 Distance education is clearly different from regular education in terms of a student or teacher‘s
physical presence. For the most part, it translates into increased freedom for both learners and
educators, but it also requires higher degrees of discipline and planning to successfully complete
the course of study.
4 The enhanced freedom of remote learning is most clearly seen in the fact that students can
choose courses that fit their schedules and resources. (Teachers can do the same.) And in the
case of digital learning, students can also choose the location and teaching styles that best suit
their needs.
5 Remote education is certainly not a magic bullet and there will always be a place for in-class
learning. At the same time, distance learning still has a lot of untapped potential to reach students
where they are and connect educators and learners in new ways. From increased flexibility to
new learning styles, it seems that the future of learning will be as diverse in time and place as it
will be in thought.
Disponível em: https://www.viewsonic.com/library/education/what-is-distance-learning-and-why-is-it-so-important/. Texto adaptado.
Acesso em: 20 set. 2020.
In the 2
nd paragraph: Historically, distance learning described correspondence courses in which
students would communicate with their schools or teachers by mail., in which is
Ano: 2021
Banca:
UPENET/IAUPE
Órgão:
UPE
Prova:
UPENET/IAUPE - 2021 - UPE - Vestibular - 2º Fase - 1º Dia |
Q1675846
Inglês
Texto associado
Text 1
What is Distance Learning and Why Is It So Important?
1 Distance learning – any form of remote education where the student is not physically present for
the lesson – is booming thanks to the power of the Internet. In fact, there are a number of
advantages of learning remotely over even traditional teaching models. As the Internet blurs the
line between near and far, distance learning is set to disrupt the current paradigm of education.
2 Historically, distance learning described correspondence courses in which students would
communicate with their schools or teachers by mail. More recently, distance education has
moved online to include a huge range of systems and methods on practically any connected
device.
3 Distance education is clearly different from regular education in terms of a student or teacher‘s
physical presence. For the most part, it translates into increased freedom for both learners and
educators, but it also requires higher degrees of discipline and planning to successfully complete
the course of study.
4 The enhanced freedom of remote learning is most clearly seen in the fact that students can
choose courses that fit their schedules and resources. (Teachers can do the same.) And in the
case of digital learning, students can also choose the location and teaching styles that best suit
their needs.
5 Remote education is certainly not a magic bullet and there will always be a place for in-class
learning. At the same time, distance learning still has a lot of untapped potential to reach students
where they are and connect educators and learners in new ways. From increased flexibility to
new learning styles, it seems that the future of learning will be as diverse in time and place as it
will be in thought.
Disponível em: https://www.viewsonic.com/library/education/what-is-distance-learning-and-why-is-it-so-important/. Texto adaptado.
Acesso em: 20 set. 2020.
In the 4
th paragraph, there are two words that can be used as synonyms. They are
Conheça nossos planos